Delta Lake

Delta Lake is an open-source storage framework that enables building a Lakehouse architecture on top of existing cloud data lakes. It provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing while maintaining compatibility with Apache Spark APIs.

Brand Authority Index (BAI): 88/100

Archetype: Challenger

Category: Data Infrastructure

Part of: Databricks

https://optimly.ai/brand/databricks-delta-lake

Last analyzed: April 11, 2026